(6y^2-43y-20)/(y-8)

Simple and best practice solution for (6y^2-43y-20)/(y-8) equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

Solution for (6y^2-43y-20)/(y-8) equation: 


D( y )

y-8 = 0

y-8 = 0

y-8 = 0

y-8 = 0 // + 8

y = 8

y in (-oo:8) U (8:+oo)

(6*y^2-(43*y)-20)/(y-8) = 0

(6*y^2-43*y-20)/(y-8) = 0

6*y^2-43*y-20 = 0

6*y^2-43*y-20 = 0

DELTA = (-43)^2-(-20*4*6)

DELTA = 2329

DELTA > 0

y = (2329^(1/2)+43)/(2*6) or y = (43-2329^(1/2))/(2*6)

y = (2329^(1/2)+43)/12 or y = (43-2329^(1/2))/12

(y-((43-2329^(1/2))/12))*(y-((2329^(1/2)+43)/12)) = 0

((y-((43-2329^(1/2))/12))*(y-((2329^(1/2)+43)/12)))/(y-8) = 0

( y-((2329^(1/2)+43)/12) )

y-((2329^(1/2)+43)/12) = 0 // + (2329^(1/2)+43)/12

y = (2329^(1/2)+43)/12

( y-((43-2329^(1/2))/12) )

y-((43-2329^(1/2))/12) = 0 // + (43-2329^(1/2))/12

y = (43-2329^(1/2))/12

y in { (2329^(1/2)+43)/12, (43-2329^(1/2))/12 }

See similar equations:

| (6n^2)+7n-3=0 | | 8^3/2^9 | | 10=2x+16 | | 8x^3/2x^9 | | 5/9p=15 | | 4+x+(-17)=9 | | -39r-2=30 | | (3x-4)(x+2)=112 | | (12x+38)=(8x+1) | | 2x^2+3x+1=2x^2+9x+9-14 | | sinx+sqrt(2)=-sinx | | y=x^3-6 | | A=4nr^2 | | 4(x+3)=5x+28 | | 8(2x-1)=-32 | | 150(t)=16t^2+130t+s | | x+4=-24.3 | | 3u=8+u | | 2(4-12y)+y=-123 | | (x-2)(x+3)+(x-3)(x+2)=4(x+1) | | 8(2x-1)=32 | | x^2+9x+27=8 | | .77=x-50/7 | | (8/(7x)-5 | | 4(a-b)=3(a-b) | | x+(x+2)+(x+4)-210=0 | | 11+7x+60=180 | | -28=-7(x+8) | | h(t)=-16.1t(2)+150 | | 3x+15=40 | | (3x+1)+(x-20)=(5x-59) | | 13/12z=1/4-13/9 |

Equations solver categories